Name Info Provider Link
subscription/membership/fee required Atypon https://journals.healio.com/doi/10.3928/0090-4481-19861201-08?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
Psychotic Disorders free resource MedlinePlus Health Information https://medlineplus.gov/psychoticdisorders.html